?? “???”???(?????????)
????:1???300????????:????????????
2?????????
3???qq??
4???????2023
5??????????
???????,????????????????????????????????????????????,????????????????????????,??????????????????????????????????????????“????”????,?“????”?
???????????????500???“??????????”,??????“??????”,????,“????”?????,???????
???“???????????”,???“???????????????????????????”,??“????????????????????????????????????????????”?
?“??”?“??????”???????,“??”???????
“???????”??????????,???????,?????????????????
???????????“???????????”?????,????????“???????????????????????”?????????,???????????????
??????,?????????????,??????“????????”???,??????????????????????????,“????????‘????’????????,?”?
???,????,?????“??,??‘?’?????”????????
???3????????????????????,?????????????,????PVA???????????,?????700??????PVA????
“??????????????”??????,??????????????
????2023??6????,“?”????,????,??????,????,???????????
???????????????????,“?????”??????????????“?”??“??????????”?“????????????,‘?’??,???‘????’??????????????”?????
???????????????????????“??”??????????????????,??????????????????????????
????????:????